| Strain | Pseudomonas putida F1 |
| GI | 148546379 |
| Locus Tag | Pput_1136 |
| Description | NADH:ubiquinone oxidoreductase subunit RnfA-like protein |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77460729 |
| Locus Tag | Pfl01_4508 |
| Description | electron transport complex protein RnfA |
| Strain | Pseudomonas aeruginosa PA7 |
| GI | 152988744 |
| Locus Tag | PSPA7_1640 |
| Description | Na(+)-translocating NADH-quinone reductase subunit E |